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Service bulletin K34220532

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10172207
Published by NHTSA2020-03-09
Manufacturer's numberK34220532
Manufacturer's date2020-02-06
NHTSA componentEQUIPMENT; ENGINE

NHTSA's summary

Mack Chassis - SNM 14-026 P111C Compressor Discharge Temperature Sensor

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories

Trouble codes named

P111C

Vehicles listed
MACK MACK

Listing a model year does not mean every vehicle of it is concerned: the document says which.